65867270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 138756240

約数和(自身を除く): 72888970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 587, 1145, 1174, 1603, 2290, 2935, 3206, 4109, 5870, 8015, 8218, 11221, 16030, 20545, 22442, 28763, 41090, 56105, 57526, 112210, 134423, 143815, 268846, 287630, 672115, 940961, 1344230, 1881922, 4704805, 6586727, 9409610, 13173454, 32933635, 65867270]

約数ペア:

[(1, 65867270), (2, 32933635), (5, 13173454), (7, 9409610), (10, 6586727), (14, 4704805), (35, 1881922), (49, 1344230), (70, 940961), (98, 672115), (229, 287630), (245, 268846), (458, 143815), (490, 134423), (587, 112210), (1145, 57526), (1174, 56105), (1603, 41090), (2290, 28763), (2935, 22442), (3206, 20545), (4109, 16030), (5870, 11221), (8015, 8218)]